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Product model
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PT-2099A
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PT-2099B
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PT-2099C
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PT-2099D
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PT-2099E
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Studio size(mm)
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400×350×350
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500×500×400
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600×500×500
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700×600×600
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800×700×600
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Appearance size(mm)
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1400×1650×1650
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1500×1900×1750
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1600×1950×1850
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1700×2400×1950
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1800×2600×2000
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Temperature range（℃）
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-20℃、-40℃、-70℃、-80℃~250℃
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Impact range（℃）
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0℃、-20℃、-40℃、-60℃~80℃、100℃、150℃、
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Temperature fluctuation（℃）
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±0.5℃
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Temperature uniformity（℃）
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≤±2℃
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Heating rate（℃）
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3℃~5℃/min (Empty)
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Cooling rate（℃）
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1℃~2℃/min (Empty)
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High and low temperature switching time
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≤10S
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High and low temperature recovery time
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≤5min
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Test case specification
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Three box test type
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Cooling system
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Air cooling or water cooling
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Temperature control system
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Import LCD5.7 inch new color LCD touch controller
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Refrigeration system
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The original "Taikang", "GuLun", "bize'er compressor" (Group)
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Refrigeration mode
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Air cooling
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Heating system
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Nichrome wire type, heater, UL shaped stainless steel plating heater
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Liner material
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ＳＵＳ＃３０４Stainless steel plate
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Shell material
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Spray galvanized color steel plate
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Heat preservation material
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Ultra fine glass fiber insulation cotton
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Structure
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The upper part of the low temperature chamber, the middle for the studio, the lower part of the high temperature chamber. Sample does not move in the studio, the high and low temperature impact the gas damper dynamic switching to automatic switching, the cabinet is arranged on the upper right corner of the control, easy to operate.
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Protection system
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1 test products over temperature protection (independence)
2 with no fuse protection switch
3 heater over temperature protection switch
4 compressor overload
5 compressor high and low voltage protection
6 system over current protection device
The 7 controller set and display the fault diagnosis.
8 cooling water pressure is too low
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Standard configuration
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1 power line 4 mm - X5 core, low impedance rubber cable 3M 1
2 electrical schematic diagram of the equipment
SUS #304 type 3 stainless steel plate punching rack 2
4 stainless steel adjustable spacing rack rail group 2
5 energy-saving lamps 1
The 6 body left psi 50mm test holes of the 1 of 1 stainless steel cover, silicone plug 1.
7 standard test with meteorological gauze 1 volume
8 fuses (wearing parts)
9 a set of operating instructions
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Meet standards
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1, GB/T2423.1-1989 low temperature test method;
2, GB/T2423.2-1989 high temperature test method;
3, GB/T2423.22-1989 temperature change test
4, GJB150.5-86 temperature impact test;
5, GJB360.7-87 temperature impact test;
6, GJB367.2-87 405 temperature impact test.
7, SJ/T10187-91Y73 series of temperature change test box - a box type
8, SJ/T10186-91Y73 series of temperature change test box - two box type
9, meet the standard IEC68-2-14_ test method N_ temperature change
10, 2424.13-2002 GB/T test method for temperature change test guide
11, 2423.22-2002 GB/T temperature change
12, QC/T17-92 auto parts weathering test general rule
13. The environmental impact assessment of the electrical connector and socket of the 364-32 EIA test program
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